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Princess|Lab Grown|IGI

1.23ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG815626447

Shape and cutting style on the report: Princess cut

Certificate IGI LG815626447

Diamond specifications and retailer prices

From £150 GBP
$199 USD
As of October 27, 2026
Save £1,288 GBP (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,437 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815626447 or 815626447. Listed at 14 retailers as of October 27, 2026, with prices from £150 to £1,437, a £1,288 spread on the same certified stone. Do Amore Diamonds lists it at £1,437. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815626447
Dimensions5.90 × 5.89 × 4.06 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.90 mm5.89 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815626447
Side View
Table 70.0%Crown 42.2°Girdle: MediumPavilion 38°Culet: NoneDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £1,437 GBP|Low: £173 GBP|High: £1,475 GBP|Avg: £538 GBP|-2.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 12£173 GBP
Retailer 3£220 GBP
Retailer 4£250 GBP
Retailer 2£252 GBP
Retailer 13£292 GBP
Retailer 8£330 GBP
Retailer 7£500 GBP
Retailer 11£598 GBP
Retailer 6£619 GBP
Retailer 5£629 GBP
Retailer 9£821 GBP
Retailer 10£1,024 GBP
Do Amore Diamonds£1,437 GBP

36 data points across 13 retailers

14 retailers£150 GBP to £1,437 GBP

A
Cheapest Retailer
-
£150 GBP
$199 USD
A
Retailer 2
-
£173 GBP
$230 USD
View
A
Retailer 3
-
£220 GBP
$293 USD
View
B+
Retailer 4
-
£250 GBP
$332 USD
View
A
Retailer 5
-
£252 GBP
View
A
Retailer 6
-
£292 GBP
$388 USD
View
A
Retailer 7
-
£330 GBP
€418 EUR
View
B+
Retailer 8
-
£500 GBP
A$1,022 AUD
View
B+
Retailer 9
-
£598 GBP
$795 USD
View
B+
Retailer 10
-
£619 GBP
A$1,265 AUD
View
B+
Retailer 11
-
£658 GBP
$874 USD
View
B+
Retailer 12
-
£821 GBP
View
B
Retailer 13
-
£1,024 GBP
$1,360 USD
View
Most Expensive
B
Do Amore Diamonds
27-2A465BFE7 · Oct 29
£1,437 GBP
$1,910 USD
View
13 more retailers have this diamond
Prices start from £150 GBPSave up to £1,288 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.23ct Princess
£150 GBP